ElectroMagnetic InductionHard
Question
Which of the following statements is incorrect about hystersis :-
Options
A.This effect is common to all ferrromagnetic substances
B.The hysteresis loop area is proportional to the thermal energy developed per unit volume of the material
C.The hysteresis loop area is independent of the thermal energy developed per unit volume of the material
D.The shape of the hysteresis loop is characterstic of the material
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